Rockwell Automation SA3100 Distributed Power System Drv Config,Program User Manual

Page 76

Advertising
background image

3-38

SA3100 Drive Configuration and Programming

Drive Warning Register (Continued)

203/1203

Bit 6

Reserved for future use.

Hex Value:

0040H

Sug. Var. Name:
Access:

Read only

UDC Error Code:

N/A

LED:

N/A

Over Temperature Warning

Bit 7

The Over Temperature Warning bit is set if
the Power Module’s heatsink reaches a
temperature of 90° C.

Hex Value:

0080H

Sug. Var. Name:

WRN_OT@

Access:

Read only

UDC Error Code:

N/A

LED:

N/A

Bad Gain Data Warning

Bit 8

The Bad Gain Data Warning bit is set if any
of the following conditions is detected:

Hex Value:

0100H

Sug. Var. Name:

WRN_BGD@

Access:

Read only

UDC Error Code:

N/A

LED:

N/A

A current minor loop gain variable or a vector algorithm variable has been
modified by the user outside of acceptable limits. The invalid value will be ignored
by the system and the last acceptable value entered will be used. For a
description of the tunable variables, refer to Appendix B.

Drive parameter(s) have been loaded that are outside of acceptable limits. This is
also part of an interlock test that will prevent the drive from entering the run mode.
See register 205/1205, bit 0.

The following relationship between the power loss fault threshold (PLT_E0%), the
undervoltage warning threshold (UVT_E0%), and the overvoltage warning
threshold (OVT_E0%) is not true: PLT_E0% < UVT_E0% < OVT_E0%.

OVT_E0% > 986V for 575 VAC Power Modules,

> 789V for 460 VAC Power Modules,
> 396V for 230 VAC Power Modules.

Thermistor Open Circuit Warning

Bit 9

The Thermistor Open Circuit Warning bit is
set if an open is detected in the Power
Module’s thermistor circuit.

Hex Value:

0200H

Sug. Var. Name:

WRN_TOC@

Access:

Read only

UDC Error Code:

N/A

LED:

N/A

Advertising